Fix lower-constraints job

This patch updates some packages version in lower-contraints.txt
to fix lower-constraint job. It also drops some linter from
lower-constraints.txt as not required for lower-constraints job.

Change-Id: If62522f716ae589d3b227ecdd1ea156090ca887a

lower-constraints.txt

@@ -12,14 +12,13 @@ contextlib2==0.4.0
 coverage==4.0
 cryptography==2.7
 debtcollector==1.2.0
-decorator==3.4.0
+decorator==4.1.0
 deprecation==1.0
 Django==2.2
 django-appconf==1.0.2
 django-babel==0.6.2
 django-compressor==2.0
 django-pyscss==2.0.2
-doc8==0.6.0
 docutils==0.11
 dogpile.cache==0.6.2
 eventlet==0.18.2
@@ -36,20 +35,19 @@ jmespath==0.9.0
 jsonpatch==1.16
 jsonpointer==1.13
 jsonschema==2.6.0
-keystoneauth1==3.4.0
+keystoneauth1==3.16.0
 kombu==4.0.0
 linecache2==1.0.0
 MarkupSafe==1.0
-mccabe==0.6.0
 monotonic==0.6
 msgpack-python==0.4.0
 munch==2.1.0
 netaddr==0.7.18
 netifaces==0.10.4
 nodeenv==0.9.4
-openstacksdk==0.11.2
+openstacksdk==0.35.0
 os-client-config==1.28.0
-os-service-types==1.2.0
+os-service-types==1.7.0
 osc-lib==1.8.0
 oslo.concurrency==3.26.0
 oslo.config==5.2.0
@@ -71,7 +69,6 @@ pika-pool==0.1.3
 Pint==0.5
 positional==1.2.1
 prettytable==0.7.2
-pycodestyle==2.5.0
 pycparser==2.18
 pyinotify==0.9.6
 pymongo==3.0.2

test-requirements.txt

@@ -10,7 +10,6 @@
 hacking>=3.0.1,<3.1.0 # Apache-2.0
 #
 coverage!=4.4,>=4.0 # Apache-2.0
-doc8>=0.6.0 # Apache-2.0
 flake8-import-order==0.12 # LGPLv3
 nodeenv>=0.9.4 # BSD
 testtools>=2.2.0 # MIT